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RTSP stream stopped working after firmware upgrade

Posted: Wed Sep 24, 2025 5:36 am
by TimR
We have a number of ARH Einar cameras. I use RVCamera and RVCamView to display the RTSP feed from them.

We have recently started upgrading the firmware in the cameras and unfortunately this breaks RVCamera. It initially displays the live view but very soon afterwards the EndVideoStream event fires and the stream stops. I have tested the same URL with VLC and it works with the old and new firmware. V1.7 seems to be the last firmware release for the camera that works. I haven't tried 1.8 but neither 1.9 nor 1.10 work.

Sorry, not much information but do you have any suggestions as to where I could start looking?

The changelog for the camera is here:

https://adaptiverecognition.com/app/upl ... _Gen_2.pdf

Re: RTSP stream stopped working after firmware upgrade

Posted: Wed Sep 24, 2025 7:47 pm
by Sergey Tkachenko
Try processing TRVCamera.OnError event. Is it called?

Re: RTSP stream stopped working after firmware upgrade

Posted: Wed Sep 24, 2025 10:56 pm
by TimR
No, the error event is not called.

I have got it working with GStreamer in MJPEG mode so I will use it this way for now.